baber/WOPTO huggingface dataset:
Patent CA-2021768-A1 (CA)
Title: Aerated fat-continuous compositions
Inventor: TALBOT GEOFFREY
IPC: A23L9/20
Filed: 1990-07-23
Abstract: ABSTRACT      The present invention relates to aerated edible fat-continuous compositions in which at least 50 % by weight of the continuous fat-phase consists of a blend of one or more polyol fatty acid polyesters. The invention provides compositions having improved aeratablity over conventional fat-based compositions and is particularly applicable to aerated solid confectionery products.
Patent CA-2021874-A1 (CA)
Title: Pharmaceutical composition for topic use for the therapeutical treatment of capillary fragility
Inventor: MANTOVANI MARISA
IPC: A61K31/70
Filed: 1990-07-24
Abstract: ABSTRACT     Pharmaceutical compositions for topical use containing Defibrotide, have been shown to be effective in the therapeutical treatment of local pathological conditions characterized by a decreased resistance of blood capillaries.
Patent CA-2022162-A1 (CA)
IPC: H01J29/00
Filed: 1990-07-27
Abstract: Abstract of the Disclosure A system for improving the operation of a cathode ray tube (CRT)  is disclosed  whereby interference  caused  by external  magnetic  fields  is  mitigated.    The   system comprises a CRT having a CRT  magnetic shield housing  and at  least  one   electromagnetic  field  sensor   disposed adjacent to the inner surface of the CRT housing.  Sensors form  to  generate  a  reference  magnetic  field  and  to generate  a  sensor  output  signal  in  response  to  the detection of  both the  reference  field and  an  external field as sensed within the housing.  A bucking field  coil drive circuit is provided in electrical communication with the field  sensor, the  drive circuit  being operative  to generate a bucking field coil  drive signal responsive  to the field sensor output signal.   A bucking field coil  is disposed circumferentially about the CRT and is driven  by the bucking field  coil drive signal.   The bucking  field coil  generates   a  bucking   electromagnetic  field   in opposition to the sensed external magnetic field,  thereby opposing  and  reducing  the  degrading  effects  of   the external magnetic field on the CRT display.
Patent CA-2025554-A1 (CA)
Inventor: FRANK RONALD M
IPC: B63B29/06
Filed: 1990-09-17
Abstract: A seat construction for a boat comprises a support sleeve arranged for mounting on the boat with a longitudinal axis  vertically  of  the  boat.    A seat  support  element  is slidable longitudinally of the sleeve and is confinded by an upper  bearing  element  of  the  sleeve  and  a  lower  bearing element  of  the  sleeve.    A  spring  extends  between  the underside of a boss on the longitudinal pin forming the seat support member and an upper face of the lower bearing element so that the spring is confinded within the sleeve member and has a relatively long extent of travel to provide effective flexibility of the seat to accommodate vertical shock.
Patent CA-2028129-A1 (CA)
Title: Pulse combustion apparatus
Inventor: THRASHER WILLIAM H
IPC: F24H3/06
Filed: 1990-03-07
Abstract: PULSE COMBUSTION APPARATUS                  ABSTRACT OF THE DISCLOSURE A pulse combustion space heater and burner are disclosed. The heater has an exterior cabinet enclosing an an interior housing having  tha burner mounted therein  The burner includes a plurality of generally flat elements which cooperates with the interior housing to provide a tortuous path for air air circulated the chamber during heat transfer.  A labyrinthine air flow passageway lined with sound attentuating material is provided immediately upstream of the heater air discharge. The burner tailpipe comprises a weldment of two identical sheet metal pieces which cooperatively define a tailpipe conduit  A fuel gas inlet orifice is mounted in the wall of the mixer head to affect both regulation of the average flow rate and injection of the fuel to enhance its mixture with the air.
Patent CA-2028327-A1 (CA)
Title: Apparatus and process for producing refrigeration and/or heat by solid-gas reaction managed by gravitational heat pipes
Inventor: LEBRUN MICHEL
IPC: F25B30/04
Filed: 1990-10-23
Abstract: Device for producing cold and/or heat by solid-gas reaction, intended to be used, for example, for air conditioning, including reactor chambers, each chamber being intended to contain a reagent formed from a mixture of a salt and an expanded product which is a good thermal conductor, the reagent being able to react through absorption with a gas according to an exothermic reaction, the device including moreover, a passage for a fluid to be cooled and a passage for a fluid to be heated. According to the invention, the device includes reactor chambers connected together pairwise, the transfer of heat between the reactor chambers and with the fluid being afforded by heat pipes of the gravitational type.
Patent CA-2030958-A1 (CA)
Title: Polydimethylsiloxane terminated at one end with a branched aminoalkyl group and preparation thereof
Inventor: OKAWA TADASHI
IPC: C08G77/388
Filed: 1990-11-27
Abstract: A polydimethylsiloxane compound terminated at one end by a branched aminoalkyl group, having the average formula (see fig. I) wherein R1 and R4 are monovalent hydrocarbon groups having 1 to 20 carbon atoms, R2 and R3 are alkylene groups having at least two carbon atoms, Me is a methyl radical, m is an integer between 6 and 1,000 and n is an integer between zero and 6, is disclosed. The polydimethylsiloxane of the invention can be easily prepared by the method described and imparts improved surface properties, such as water repellency and slipperiness, to organic resins modified therewith.
Patent CA-2032296-A1 (CA)
IPC: A01K1/06
Filed: 1990-12-14
Abstract: A squeeze chute includes a head gate section, a squeeze side panel, a floor and a tailgate assembly.   A quick adjust arrangement is provided for the headgate in which one bar of  the headgate door can be moved vertically to release latches  for  the  outermost  vertical  bar  of  the  door.    The squeeze panel is improved by the provision of drop bars having a cap member which can be simply released by pulling downwardly from a channel  defining  the upper rail  of  the panel.   Drop boards are provided in the panel and have rails projecting into channels at either end of the panel so that the boards can be lifted  and  folded  simply  by  removal  of  the  ends  from  the channel.   The floor includes a horizontal sheet on which are attached transverse stiffeners with a resilient layer cast over the sheet and the stiffeners for attraction by the animal.  The tailgate  assembly  can  be  operated  by  a  foot  pedal  and by levers.   The squeeze panel  arrangement  can be pivoted by a lever assembly which operates  in one direction to pivot the squeeze panel and in the opposite direction to lift the squeeze panel for adjustment of the position of the lower edge of the panel on the floor of the chute
Patent CA-2033452-A1 (CA)
Title: S-substituted carbonyl substituted beta-thioacrylamide biocides and fungicides
Inventor: WEINSTEIN BARRY
IPC: A01N43/08
Filed: 1990-12-31
Abstract: S-SUBSTITUTED CARBONYL SUBSTITUTED BETA:  THIOACRYLAMIDE BIOCIDES AND FUNGICIDES      ABSTRACT OF THE DISCLOSURE        A compound of the formula   wherein R1 is an organic radical having at least 2 carbon atoms;         R2 is an organic radical; and A = CO, CH2, or CHR3 where R3 is unsubstituted or substituted alkyl; and Z1 and Z2 are independently selected from hydrogen, halogen, and (Cl-C4) alkyl and use as a fungicide and biocide -i-
Patent CA-2034311-A1 (CA)
Title: Plastic closure
Inventor: STRASSHEIMER HERBERT
IPC: B65D41/04
Filed: 1991-01-16
Abstract: ABSTRACT OF THE DISCLOSURE    The closure includes a bottle cap having a thread on the inner surface of the side wall and a hollow plastic container having an open neck end including a lip region with an outer threaded wall portion extending downwardly therefrom and engagable with the thread on the cap.  The lip region includes tapered portions engagable with corresponding tapers on the cap with the lip region placed under stress against the cap.
Patent CA-2034325-A1 (CA)
Title: Low-misting antiperspirant aerosol compositions
Inventor: THAYER BIANCA K
IPC: A61K9/12
Filed: 1991-01-17
Abstract: PATENTS 60SI-1307/226m Abstract of the Invention An  aerosol  antiperspirant  composition  capable  of  being dispensed from aerosol  containers with reduced mistiness  and dustiness is provided, which comprises by weight:             (A)     from  about  0.1  to  about  5.0%  of  a  compound comprising by weight (1) from about 60% to about 95 of a silicone gum and (2) about 5% to about 20% of an untreated reinforcing silica filler or about 5 to about 40% of a treated reinforcing silica filler;             (B)     from  about  3%  to  about  20%  of a  diluent  fluid selected from a volatile silicone or organic fluid and a mixture of a volatile silicone fluid  and a non volatile organic or silicone fluid;             (C)     an antiperspirant salt in an amount within the range from about 2 to about 20%; and (D)     a liquefied propellant in an amount within the range from about 50% to about 90%.    Preferably, the composition further comprises about 0.1% to about 3% of a bulking agent and about 0.1% to about 3% of a polar organic solvent.
Patent CA-2036723-A1 (CA)
Title: Photorefractive system and process for its use
Inventor: SCHILDKRAUT JAY S
IPC: G02F1/01
Filed: 1991-02-20
Abstract: PHOTOREFRACTIVE SYSTEM AND PROCESS FOR ITS USE              Abstract of the Disclosure A photorefractive system is disclosed containing interposed between electrodes an electrophotographic photoreceptor layer unit and a layer having a second order polarization suscepti-bility of greater than 10-9 electrostatic units comprised of organic polar aligned noncentrosymmetric molecular dipoles having an electron donor moiety linked through a conjugated .pi. bonding system to an electron acceptor moiety.  The device can be employed to transfer information from one source of electro-magnetic radiation to another.
Patent CA-2036849-A1 (CA)
Title: Lifting jack
Inventor: IPEKBAYRAK SELAHATTIN
IPC: B66F3/12
Filed: 1991-02-21
Abstract: ABSTRACT       A lifting jack comprises a support which is pivotally mounted at the lower end thereof to a base for rotation relative thereto, and at a central section thereof to a supporting arm also for rotation with respect thereto.  The supporting arm has a free end which is adjustable in height by way of a crank operated spindle.  The supporting arm defines bearing surface of spherical segment shape.  A tiltable load carrying device has a base shaped to overlie the bearing surfaces of the supporting arm.  The load carrying device defines a channel, open from above, which extends parallel to the axis of rotation of the supporting arm for engaging from underneath the vehicle to be lifted.     The connection of the load carrying device to the supporting arm is of the ball-joint type.  Indeed, the load carrying device has at its underside a supporting lug in the form of a spherical segment.  The free end of the supporting arm is provided with a socket which mates with the supporting lug.  An opening is defined in a middle portion of the socket with a connecting pin extending downwards from the supporting lug.  The cross-section of the connecting pin in smaller than that of the opening.  The connecting pin has at its lower end which protrudes from the socket an abutment which abuts against the underside of the socket.  Therefore, when the supporting arm is raised by way of the spindle, the ball-joint type connection between the supporting arm and the load carrying device allows the latter to tilt to compensate the displacement of the supporting arm and of the vehicle.
Patent CA-2039708-A1 (CA)
Inventor: HAMMAR CLAES L
IPC: H03M13/23
Filed: 1990-08-30
Abstract: A signal is transmitted to a receiver and is digitalized in signal points (S1). These points are viterbi analyzed in an analyzer with a path memory (PM) having a desired number of states (00, 01, 10, 11) with memory cells (MC). Bit sequences, corresponding to the signal points (S1), are generated and final metric values (m0, m1 + g1, m1, m3) for the bit sequences are calculated.   In an indicated bit position the best bit sequence, with the smallest final metric value (m2), has a "1", which is the decided bit value. An alternative bit sequence is generated, which is the best bit sequence with the smallest final metric value (m0 + g0) under the condition that in the indicated bit position there is bit with the opposite bit value, a "0". The difference between both the final metric values (m0 + m0 - m2) is a quality factor for the decided bit value "1". The calculation is made in three steps. At a time point, metric values (m0, m1, m2, m3) have been calculated for the different states (00, 01, 10, 11). For a signal point in the indicated bit position, additive metric values (.DELTA.(0~0), .DELTA. (1~0)) are calculated in the first step. From the additive metric values, new metric values and part values of the quality factor are calculated. In the second step the part values are modified for the calculation steps through the path memory (PM), so that final part values (g0, g1, g2, g3) of the quality factor are obtained. In the third step bit sequences are selected as above and the quality factor (m0 + g0 - m2) is calculated.
Patent CA-2041945-A1 (CA)
Title: Supervisory unit with degraded mode capability
Inventor: BECKER DON
IPC: G06F11/30
Filed: 1991-05-07
Abstract: A SUPERVISORY UNIT WITH DEGRADED MODE CAPABILITY            ABSTRACT OF THE DISCLOSURE   A system  for monitoring events and which is capable of automatically supervising itself respon-sive to  trouble in  system hardware and software comprising: a  plurality  of  input  circuits for detecting events and a plurality of output circuits for indicating the presence  of  the  events, the input  circuits  comprising  loop controllers and input modules;  a computer  means including means for storing  internal programming and a microcon-troller,  the  microcontroller  connected  to the input circuits for two-way communication with the input circuits and further connected to the output circuits; a  front panel and means  at the front panel for further indicating the events; a shared display  disposed on  the front panel; a trouble buzzer connected to the microcontroller; and means within the computer means for supervising the system responsive to trouble in system hardware and soft-ware, wherein the means for supervising the system includes means for executing a degraded mode routine when a fatal error is detected within the system.
Patent CA-2044132-A1 (CA)
Inventor: SABLOTSKY STEVEN
IPC: B26F1/44
Filed: 1990-01-10
Abstract: A dermal  composition comprising  a  drug,  a multipolymer  of  ethylene-vinyl  acetate,  a  acrylic polymer,  and  optionally  one  or  more mo???mers,  a natural or synthetic rubber and a tackifying agent. The  ratio  of  the  multipolymer  to  the  rubber  is, respectively,  about  1:1  to  about 10:1  and  more preferably, 1:1 to 5:1 and more preferably 3:1.  The dermal   composition   can   optionally   contain   a crosslinking agent, tackifiers, penetration enhancers and other ingredients known for use in adhesives for the  transdermal  delivery  of  drugs.   The  dermal compositions can be produced by a variety of methods known in the preparation of drug containing adhesive preparations  including the homogenous mixing of the multipolymer,  drug  and  optional  crosslinking  agent and additional ingredients in solution or suspension or emulsion followed by removal of excess solvent.
Patent CA-2044632-A1 (CA)
Title: Free piston compressor
Inventor: MULLER WILHELM
IPC: F04B31/00
Filed: 1991-06-12
Abstract: ABSTRACT       A  free  piston  compressor  comprising in combination of a compressor cylinder and free piston connected  with  each other and arranged in said cylinder or cylinders for free reciprocation,  the piston  formed with two compression surfaces, the surface on one or the other  side  of  the  piston  being acted upon by the discharge pressure of one or the other compression  side  of  said compressor and being controlled by regulating devices in the discharge conduit between compression  chamber  exhaust and intake to the groove area of the piston mass of said engine, which piston mass moves in clock and  counterclock,  rotary propelled,  forward  and  reverse  stoke operation.
Patent CA-2044847-A1 (CA)
Inventor: GRENIER MAURICE
IPC: F25J1/02
Filed: 1991-06-18
Abstract: Pour transférer l'hydrogène liquide, on reliquéfie l'hydrogène gazeux contenu dans une citerne jusqu'à ce que la pression de celle-ci soit abaissée suffisamment au-dessous de celle d'un réservoir de stockage, puis on relie la citerne au fond de ce réservoir. L'hydrogène de cycle n'est pas renvoyé vers le réservoir ni vers la citerne après compression, pour éviter d'y introduire de l'orthohydrogène. Application au remplissage de citernes routières de transport d'hydrogène liquide.
Patent CA-2047799-A1 (CA)
Title: Fire extinguishing methods utilizing 1-bromo-1,1,2,2-tetrafluoroethane
Inventor: ROBIN MARK L
IPC: A62D1/00
Filed: 1991-07-24
Abstract: ABSTRACT   1-Bromo-1,1,2,2-tetrafluoroethane is a low ozone-depleting fire extinguishing agent used alone or in blends with other compounds in total flooding and portable systems.
Patent CA-2049349-A1 (CA)
Title: Concrete leveling apparatus
Inventor: AOYAGI HAYAO
IPC: E04G21/10
Filed: 1990-06-27
Abstract: ABSTRACT A concrete leveler comprises rails that are laid on both sides of a poured concrete surface, a traveling beam that spans the rails and freely travels along them, a traveling unit  that  is mounted so as  to be  freely movable along the beam in a direction perpendicular with respect to the direction of travel of that beam, and a concrete  leveler  portion  that  is  provided  to  the traveling  unit,  and  wherein  this  concrete  leveling portion has a screw that is axially mounted so as to be freely and rotationally driven between support legs of the  traveling  unit,  and  that  crosses  a  direction  of travel of the traveling unit.
Patent CA-2051727-A1 (CA)
Inventor: SWANFELD EDWARD R
IPC: C03B9/38
Filed: 1991-09-18
Abstract: A cooling system for a glassware forming machine in which air is delivered to each of two plenums for upward flow of air through vertical passages in mold members on the plenums from an air outlet in the base of the machine via a tubular air dust having its lower end axially slidable in a part-spherical knuckle mounted for universal movement in an annular bearing in the air outlet having an internal part-spherical surface,and its upper end externally formed with a part-spherical formation mounted for universal movement in a part-spherical annular bearing at the bottom of the plenum.
Patent CA-2053284-A1 (CA)
Title: Method for determination of glucose in whole blood and cuvette and photometer for carrying out said method
Inventor: LILJA JAN E
IPC: G01N15/00
Filed: 1990-04-24
Abstract: A sample of whole blood is contacted with a reagent which by chemical reaction with glu-cose in the sample brings about a detectable dye concentration change (10) the size of which is de-termined as a measure of the glucose content of the sample. The sample is initially introduced un-diluted in a microcuvette having at least one cavi-ty for receiving the sample. The cavity is internal-ly pretreated with the reagent in dry form, and the chemical reaction takes place in the cavity.    Active components of the reagent comprise at least a hemolysing agent for exposing glucose contained in the blood cells of the sample for al-lowing total glucose determination, and agents taking part in tho chemical reaction and ensuring that the dye concentration change (10) takes place at least in a wavelength range (14) outside the absorption range (12) of the blood hemoglob-in. An absorption measurement is performed in said wavelength range directly on the sample in the cuvette. A pretreated disposable cuvette with such a reagent and a photometer are also de-scribed.
Patent CA-2058033-A1 (CA)
Title: Processed cheese preparations
Inventor: MERKENICH KARL
IPC: A23C19/082
Filed: 1991-12-18
Abstract: ABSTRACT OF THE DISCLOSURE    A processed cheese preparation containing cheese, fat, processing salts, water and conventional additives, such as emulsifiers, binding agents, thickeners, curds, milk protein and aroma materials, in usual amounts, wherein trisodium citrate and/or sodium phosphate are used as processing salts in an amount of from 1. 5 to 3% by weight and the mixture contains a glycerol or saccharose ester with one citric acid residue and one edible fatty acid residue or with two edible fatty acid residues in an amount of from 0.5 to 2% by weight.  The cheese preparations are more storage stable than preparations not containing the esters.
Patent CA-2058400-A1 (CA)
Title: Universal thermotherapy technique
Inventor: GUIBERT RAUL
IPC: B65D51/18
Filed: 1991-12-23
Abstract: UNIVERSAL THERMOTHERAPY APPLICATOR               ABSTRACT OF THE DISCLOSURE     A universal applicator for applying therapeutic heat to a localized skin area of a patient.  The applicator includes a casing dome whose open base is maintained in spaced relation to the skin area to define an air flow zone therebetween.  Coaxially mounted at an intermediate position within the dome is a motor-driven fan which creates a negative pressure region in the dome above the fan and a positive pressure region therebelow whereby air drawn from the negative pressure region is propelled into the positive pressure region from which it is discharged into the air flow zone.  From this zone, the air is returned to the negative pressure region, thereby creating a circulatory flow loop minimizing the discharge of air into the atmosphere outside the flow zone.  Mounted coaxially within the dome in the negative pressure region is an electric heater ring formed by a helical resistance coil.  When the heater ring is energized, the air circulating in the loop passes through the coil and is raised in temperature to a level that is a function of fan velocity, the higher the velocity the lower the temperature level.  An electronic control unit associated with the fan motor acts to periodically change the fan velocity from a predetermined high value at which the resultant temperature level of the air in the flow zone is then at a base level above ambient but somewhat below the sensitivity threshold of the patient being treated, to a predetermined low velocity value at which the resultant temperature level is raised above the base level to create high temperature heat pulses whose peaks are well above the sensitivity threshold.
Patent CA-2061995-A1 (CA)
Title: Use of oxime ether derivatives for bioregulation in plants
Inventor: KIRCHNER JUERGEN
IPC: A01N37/50
Filed: 1992-02-27
Abstract: Oxime ether derivatives of the general formula I        R1R2C=NO-CH2-COOR3     I   where R1 and R2 independently of one another are each hydrogen or C1-C6-alkyl or, together with the carbon atom to which they axe bonded, are C5- or C6-cycloalkyl and R3 is hydrogen or C1-C6-alkyl, are used for bioregulation in plants.
Patent CA-2064450-A1 (CA)
Title: Device for taking aseptic samples of products
Inventor: HUGELSHOFER WILLY
IPC: G01N1/20
Filed: 1992-03-30
Abstract: ABSTRACT:            A device for taking aseptic samples of products The device comprises a valve (4) for drawing off products, an inlet pipe (20) for steam and sterile air and a product sampling pipe (23), in which the draw-off valve comprises a closure cone (7) which, in the closed position, rests on a valve seat (6), the plane of contact of the cone with the seat being situated substantially level with the surface of the enclosure, the steam inlet pipe opens directly into the head space of the valve and the product sampling pipe is in the extension of the steam inlet pipe.     Fig.1